InChI=1S/C20H23N3O12/c1-3-22(4-2)17(29)9(8-21)5-20(6-10(23(32)33)12(25)11(24)7-20)35-19-15(28)13(26)14(27)16(34-19)18(30)31/h5-7,13-16,19,24,26-28H,3-4H2,1-2H3,(H,30,31)